#include<stdio.h>
int  main()
{
     int a,b *pa,*pb;
     *pa=&a,*pb=&b;
     scanf("%d%d",pa,pb);
     if(*pa>*pb)
     printf("%d",*pa);
     else
        printf("%d",*pb);
}        
为什么出现illegal indirection 警告呢 一运行就未响应

   

b和*pa之间少逗号

#include <stdio.h>

int main(int argc, char *argv[]) {
    int a, b;
    int *pa, *pb;
    pa = &a;
    pb = &b;
    scanf("%d%d", pa, pb);
    if(*pa > *pb) {
        printf("%d", *pa);
    }else {
        printf("%d", *pb);
    }
}